Why Choose the Pizzato NG 2D7D41AG-F31 Safety Switch with Lock?
The Pizzato NG 2D7D41AG-F31 is an advanced NG series safety switch with guard locking and integrated control devices designed for monitoring protected access points on industrial machinery. It combines coded actuator detection, electronically monitored guard locking and local operator-control functionality within a robust industrial safety solution.
The NG platform provides two safety inputs IS1-IS2 and two safety outputs OS1-OS2, together with dedicated signalling outputs for actuator-inserted and actuator-locked status. This electronic architecture allows the guard condition and locking state to be incorporated into a suitable machine safety control system while the integrated control-device configuration provides convenient local operator functionality.
The NG 2D7D41AG-F31 is supplied with the VN NG-F31 high-level coded actuator. Its D working method keeps the actuator locked with the solenoid de-energised, while the rotating head with escape pushbutton provides an additional means of release from within a protected area where required by the machine design.
Key Advantages
- Combines coded guard monitoring, guard locking and integrated operator controls in one assembly.
- Supplied complete with a VN NG-F31 high-level coded actuator.
- De-energised-to-lock D working method keeps the actuator locked when the solenoid is not energised.
- Two safety inputs and two safety outputs support integration with suitable machine safety controllers.
- Dedicated outputs provide separate indication of actuator inserted and actuator locked states.
- Rotating head with escape pushbutton supports demanding guarded-area applications.
- Robust metal housing with three M20 × 1.5 threaded conduit entries.
Key Features
- Pizzato NG series safety switch with guard lock and integrated control devices.
- VN NG-F31 high-level coded actuator supplied with the switch.
- RFID-based coded actuator recognition.
- 2 safety inputs IS1-IS2.
- 2 safety outputs OS1-OS2.
- O3 signalling output indicates actuator-inserted status.
- O4 signalling output indicates actuator-locked status.
- I4 or IE1-IE2 inputs for solenoid activation.
- I3 input for actuator programming / reset.
- Mode 1 safety-output activation with the actuator inserted and locked.
- D working method with actuator locked when the solenoid is de-energised.
- Rotating head with escape pushbutton.
- Metal housing with three threaded M20 × 1.5 conduit entries.
- Supplied without connector.
Integrated Guard Locking and Machine Control
Pizzato NG safety switches combine coded actuator recognition with electronically monitored guard locking to help control access to hazardous areas of machinery. Separate signalling for actuator insertion and locking status allows the machine control system to distinguish between a closed guard and a securely locked guard, while the safety outputs provide the interface required for an appropriate safety architecture.
The NG 2D7D41AG-F31 also incorporates local control functionality and an escape-release arrangement, making it suitable for guarded machinery where operator controls are required at the access point. This integrated approach can simplify machine layouts while combining guard monitoring, locking and operator functionality within a single assembly.
Typical Applications
- Industrial machine safety doors and movable guards.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Material handling and conveyor installations.
- Assembly and production equipment.
- Machine tools and protected manufacturing cells.
- Guarded machinery requiring local operator controls and escape release.
